Yep.. I googled about it from previous models and the way they explained it to me on the phone seemed wrong so I asked for the lady to check and her supervisor was adamant that Tour Fit = same as retail.

The wording on their page is

"This tennis shoe is available in a Tour Fit for a secure, locked-down feel on the court, and in a standard True Fit that’s slightly wider for extra room."​

To me this should mean Tour Fit is the narrower fit but they confuse the issue but referring to the wider True Fit as being "standard". I would have assumed standard = retail but they say otherwise.

Hope this helps someone avoid any issues (or, conversely, it will mean I'll be getting a replacement pair free )